@INPROCEEDINGS{hightower2001realtime,
  author    = "Jeffrey Hightower and Gaetano Borriello",
  title     = "Real-Time Error in Location Modeling for Ubiquitous Computing",
  booktitle = "Location Modeling for Ubiquitous Computing - Ubicomp 2001 Workshop Proceedings",
  editor    = "Michael Beigel and Phil Gray and Daniel Salber",
  pages     = "21-27",
  address   = "Atlanta, GA",
  month     = "September",
  year      = {2001}
}